gfileoutputstream.html

最新gtk中文资料集

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<td><p><span class="term"><em class="parameter"><code>stream</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GFileOutputStream.html" title="GFileOutputStream"><span class="type">GFileOutputStream</span></a>.
</td>
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<td><p><span class="term"><em class="parameter"><code>attributes</code></em>&#160;:</span></p></td>
<td> a file attribute query string.
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<td><p><span class="term"><em class="parameter"><code>cancellable</code></em>&#160;:</span></p></td>
<td> optional <a class="link" href="GCancellable.html" title="GCancellable"><span class="type">GCancellable</span></a> object, <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> to ignore. 
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<td><p><span class="term"><em class="parameter"><code>error</code></em>&#160;:</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
><span class="type">GError</span></a>, <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> to ignore.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a <a class="link" href="GFileInfo.html" title="GFileInfo"><span class="type">GFileInfo</span></a> for the <em class="parameter"><code>stream</code></em>, or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> on error.
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<div class="refsect2" lang="en">
<a name="id3188552"></a><h3>
<a name="g-file-output-stream-query-info-async"></a>g_file_output_stream_query_info_async ()</h3>
<a class="indexterm" name="id3188564"></a><pre class="programlisting">void                g_file_output_stream_query_info_async
                                                        (<a class="link" href="GFileOutputStream.html" title="GFileOutputStream">GFileOutputStream</a> *stream,
                                                         char *attributes,
                                                         int io_priority,
                                                         <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable,
                                                         <a class="link" href="GAsyncResult.html#GAsyncReadyCallback">GAsyncReadyCallback</a> callback,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data);</pre>
<p>
Asynchronously queries the <em class="parameter"><code>stream</code></em> for a <a class="link" href="GFileInfo.html" title="GFileInfo"><span class="type">GFileInfo</span></a>. When completed,
<em class="parameter"><code>callback</code></em> will be called with a <a class="link" href="GAsyncResult.html" title="GAsyncResult"><span class="type">GAsyncResult</span></a> which can be used to 
finish the operation with <a class="link" href="GFileOutputStream.html#g-file-output-stream-query-info-finish"><code class="function">g_file_output_stream_query_info_finish()</code></a>.
</p>
<p>
For the synchronous version of this function, see 
<a class="link" href="GFileOutputStream.html#g-file-output-stream-query-info"><code class="function">g_file_output_stream_query_info()</code></a>.</p>
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<td><p><span class="term"><em class="parameter"><code>stream</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GFileOutputStream.html" title="GFileOutputStream"><span class="type">GFileOutputStream</span></a>.
</td>
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<td><p><span class="term"><em class="parameter"><code>attributes</code></em>&#160;:</span></p></td>
<td> a file attribute query string.
</td>
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<td><p><span class="term"><em class="parameter"><code>io_priority</code></em>&#160;:</span></p></td>
<td> the <a class="link" href="gio-GIOScheduler.html" title="GIOScheduler">I/O priority</a> 
    of the request.
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<td><p><span class="term"><em class="parameter"><code>cancellable</code></em>&#160;:</span></p></td>
<td> optional <a class="link" href="GCancellable.html" title="GCancellable"><span class="type">GCancellable</span></a> object, <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> to ignore. 
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<td><p><span class="term"><em class="parameter"><code>callback</code></em>&#160;:</span></p></td>
<td> callback to call when the request is satisfied
</td>
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<td><p><span class="term"><em class="parameter"><code>user_data</code></em>&#160;:</span></p></td>
<td> the data to pass to callback function
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<div class="refsect2" lang="en">
<a name="id3188806"></a><h3>
<a name="g-file-output-stream-query-info-finish"></a>g_file_output_stream_query_info_finish ()</h3>
<a class="indexterm" name="id3188820"></a><pre class="programlisting"><a class="link" href="GFileInfo.html" title="GFileInfo">GFileInfo</a>*          g_file_output_stream_query_info_finish
                                                        (<a class="link" href="GFileOutputStream.html" title="GFileOutputStream">GFileOutputStream</a> *stream,
                                                         <a class="link" href="GAsyncResult.html" title="GAsyncResult">GAsyncResult</a> *result,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
>GError</a> **error);</pre>
<p>
Finalizes the asynchronous query started 
by <a class="link" href="GFileOutputStream.html#g-file-output-stream-query-info-async"><code class="function">g_file_output_stream_query_info_async()</code></a>.</p>
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<td><p><span class="term"><em class="parameter"><code>stream</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GFileOutputStream.html" title="GFileOutputStream"><span class="type">GFileOutputStream</span></a>.
</td>
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<td><p><span class="term"><em class="parameter"><code>result</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GAsyncResult.html" title="GAsyncResult"><span class="type">GAsyncResult</span></a>.
</td>
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<td><p><span class="term"><em class="parameter"><code>error</code></em>&#160;:</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
><span class="type">GError</span></a>, <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> to ignore.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> A <a class="link" href="GFileInfo.html" title="GFileInfo"><span class="type">GFileInfo</span></a> for the finished query.
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<div class="refsect2" lang="en">
<a name="id3188973"></a><h3>
<a name="g-file-output-stream-get-etag"></a>g_file_output_stream_get_etag ()</h3>
<a class="indexterm" name="id3188987"></a><pre class="programlisting">char*               g_file_output_stream_get_etag       (<a class="link" href="GFileOutputStream.html" title="GFileOutputStream">GFileOutputStream</a> *stream);</pre>
<p>
Gets the entity tag for the file when it has been written.
This must be called after the stream has been written
and closed, as the etag can change while writing.</p>
<p>

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<td><p><span class="term"><em class="parameter"><code>stream</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GFileOutputStream.html" title="GFileOutputStream"><span class="type">GFileOutputStream</span></a>.
</td>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> the entity tag for the stream.
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<div class="refsect1" lang="en">
<a name="id3189059"></a><h2>See Also</h2>
<a class="link" href="GOutputStream.html" title="GOutputStream"><span class="type">GOutputStream</span></a>, <a class="link" href="GDataOutputStream.html" title="GDataOutputStream"><span class="type">GDataOutputStream</span></a>, <a class="link" href="GSeekable.html" title="GSeekable"><span class="type">GSeekable</span></a>
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<div class="refsect1" lang="en">
<a name="id3189088"></a><div class="refsect2" lang="en"><a name="id3189090"></a></div>
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<div class="refsect2" lang="en"><a name="id3189091"></a></div>
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